Ichnospecies: marshii LULL, 1915
Etymology: In honor of O.C. Marsh.

Holotype: YPM 2040

Locality: Ferry at Gill above Turners Falls, Massachusetts.

Horizon:

Biostratigraphy:

Age: Late Triassic.

Material: Manus and pes prints.

Note: Quadrupeds.

Referred material:

Localities: Turners Falls Ferry, Gill and Lily Pond, Gill, Mass.